Console errors, issues on PRINTABLES.COM site

Something has changed on the PRINTABLES.COM site. Previously, the site always had no issue with an ad blocker, but now the site is nonfunctional unless I disable my ad blocker. No biggie, but see “what happens while on ad blocker” (below).

However, even with the ad blocker disabled, I still get this in the F12 console output:

What happens while on ad blocker

Steps to reproduce:

1. Visit any listing on Printables. 

 → Eg. https://www.printables.com/model/1050234-lowrider-v4-cnc-kinematic-tool-less-quick-change-a 

2. Click any one of the images to see it larger (in what the site seems to call "preview") — and the URL address in your browser bar gets a value appended such as: #preview.ZCtEx. 

→ Eg. https://www.printables.com/model/1050234-lowrider-v4-cnc-kinematic-tool-less-quick-change-a#preview.ZCtEx 

— and take note that the enlarged view never happens. 

3. Then, while your URL is as shown in #2, reload the page (refresh your browser window). For me, this causes the page to load only partially.

I’m using Chrome browser on Mac. Perhaps others could see if this happens using some other operating system or some other browser or both.